{"id":850,"date":"2023-07-28T13:30:45","date_gmt":"2023-07-28T13:30:45","guid":{"rendered":"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/"},"modified":"2023-07-28T13:30:45","modified_gmt":"2023-07-28T13:30:45","slug":"mann-whitney-kamu-menguji-python","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/","title":{"rendered":"Cara melakukan tes mann-whitney u dengan python"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Uji<\/span> <a href=\"https:\/\/statorials.org\/id\/man-whitney-tesmu\/\" target=\"_blank\" rel=\"noopener\"><strong>Mann-Whitney U<\/strong><\/a> <span style=\"color: #000000;\">digunakan untuk membandingkan perbedaan antara dua sampel ketika distribusi sampel tidak terdistribusi normal dan ukuran sampel kecil (n &lt;30).<\/span><\/p>\n<p> <span style=\"color: #000000;\">Ini dianggap setara nonparametrik dari<\/span><a href=\"https:\/\/statorials.org\/id\/dua-sampel-untuk-menguji-python\/\" target=\"_blank\" rel=\"noopener\"><strong>uji t dua sampel<\/strong><\/a> <span style=\"color: #000000;\">.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Tutorial ini menjelaskan cara melakukan tes Mann-Whitney U dengan Python.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh: Tes Mann-Whitney U dengan Python<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Peneliti ingin mengetahui apakah perlakuan bahan bakar menyebabkan perubahan rata-rata mpg mobil. Untuk mengujinya, mereka mengukur mpg 12 mobil dengan perawatan bahan bakar dan 12 mobil tanpa perawatan.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Karena ukuran sampelnya kecil dan para peneliti menduga distribusi sampel tidak terdistribusi normal, mereka memutuskan untuk melakukan uji Mann-Whitney U untuk menentukan apakah ada perbedaan mpg yang signifikan secara statistik antara kedua kelompok.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Selesaikan langkah-langkah berikut untuk melakukan tes Mann-Whitney U dengan Python.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Langkah 1: Buat datanya.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Pertama, kita akan membuat dua tabel untuk menampung nilai mpg untuk setiap grup mobil:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>group1 = [20, 23, 21, 25, 18, 17, 18, 24, 20, 24, 23, 19]<\/strong>\n<strong>group2 = [24, 25, 21, 22, 23, 18, 17, 28, 24, 27, 21, 23]<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Langkah 2: Lakukan tes Mann-Whitney U.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Selanjutnya, kita akan menggunakan <a href=\"https:\/\/docs.scipy.org\/doc\/scipy\/reference\/generated\/scipy.stats.mannwhitneyu.html\" target=\"_blank\" rel=\"noopener\">fungsi mannwhitneyu()<\/a> dari perpustakaan scipy.stats untuk melakukan pengujian Mann-Whitney U, yang menggunakan sintaks berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>mannwhitneyu(x, y, use_continuity=Benar, alternatif=Tidak Ada)<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Emas:<\/span><\/p>\n<ul>\n<li> <span style=\"color: #000000;\"><strong>x :<\/strong> tabel sampel observasi dari kelompok 1<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>y :<\/strong> tabel sampel observasi dari kelompok 2<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>use_continuity:<\/strong> jika koreksi kontinuitas (1\/2) harus diperhitungkan. Standarnya adalah Benar.<\/span><\/li>\n<li> <span style=\"color: #000000;\"><strong>alternatif:<\/strong> mendefinisikan hipotesis alternatif. Standarnya adalah \u201cTidak Ada\u201d, yang menghitung nilai p yang merupakan setengah dari nilai p \u201cdua sisi\u201d. Pilihan lainnya mencakup \u201cdua sisi\u201d, \u201ckurang\u201d, dan \u201cplus\u201d.<\/span><\/li>\n<\/ul>\n<p> <span style=\"color: #000000;\">Berikut cara menggunakan fungsi ini dalam contoh spesifik kami:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong><span style=\"color: #107d3f;\">import<\/span> scipy.stats <span style=\"color: #107d3f;\">as<\/span> stats\n\n<span style=\"color: #008080;\">#perform the Mann-Whitney U test<\/span>\nstats. <span style=\"color: #3366ff;\">mannwhitneyu<\/span> (group1, group2, alternative=' <span style=\"color: #ff0000;\">two-sided<\/span> ')\n\n(statistic=50.0, pvalue=0.2114)\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Statistik ujinya adalah <strong>50,0<\/strong> dan nilai p dua sisi yang sesuai adalah <strong>0,2114<\/strong> .<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Langkah 3: Interpretasikan hasilnya.<\/strong><\/span><\/p>\n<p> <span style=\"color: #000000;\">Dalam contoh ini, uji Mann-Whitney U menggunakan hipotesis nol dan hipotesis alternatif berikut:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>H <sub>0<\/sub> :<\/strong> MPG sama antara kedua kelompok<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>H <sub>A<\/sub> :<\/strong> MPG <em>tidak<\/em> seimbang antara kedua grup<\/span><\/p>\n<p> <span style=\"color: #000000;\">Karena nilai p ( <strong>0,2114<\/strong> ) tidak kurang dari 0,05, kita gagal menolak hipotesis nol.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Artinya, kami tidak memiliki cukup bukti untuk menyatakan bahwa rata-rata mpg sebenarnya berbeda antara kedua kelompok tersebut.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan uji Mann-Whitney U di berbagai perangkat lunak statistik:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/cara-melakukan-tes-mann-whitney-u-di-excel\/\" target=\"_blank\" rel=\"noopener\">Cara Melakukan Tes Mann-Whitney U di Excel<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-r\/\" target=\"_blank\" rel=\"noopener\">Cara melakukan tes Mann-Whitney U di R<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/man-whitney-kamu-tes-spss\/\" target=\"_blank\" rel=\"noopener\">Cara Melakukan Tes Mann-Whitney U di SPSS<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uji Mann-Whitney U digunakan untuk membandingkan perbedaan antara dua sampel ketika distribusi sampel tidak terdistribusi normal dan ukuran sampel kecil (n &lt;30). Ini dianggap setara nonparametrik dariuji t dua sampel . Tutorial ini menjelaskan cara melakukan tes Mann-Whitney U dengan Python. Contoh: Tes Mann-Whitney U dengan Python Peneliti ingin mengetahui apakah perlakuan bahan bakar menyebabkan [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cara Melakukan Tes Mann-Whitney U dengan Python - Statologi<\/title>\n<meta name=\"description\" content=\"Penjelasan sederhana tentang cara melakukan tes Mann-Whitney U dengan Python.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cara Melakukan Tes Mann-Whitney U dengan Python - Statologi\" \/>\n<meta property=\"og:description\" content=\"Penjelasan sederhana tentang cara melakukan tes Mann-Whitney U dengan Python.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-28T13:30:45+00:00\" \/>\n<meta name=\"author\" content=\"Benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/\",\"url\":\"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/\",\"name\":\"Cara Melakukan Tes Mann-Whitney U dengan Python - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-28T13:30:45+00:00\",\"dateModified\":\"2023-07-28T13:30:45+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Penjelasan sederhana tentang cara melakukan tes Mann-Whitney U dengan Python.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cara melakukan tes mann-whitney u dengan python\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/id\/#website\",\"url\":\"https:\/\/statorials.org\/id\/\",\"name\":\"Statorials\",\"description\":\"Panduan anda untuk kompetensi statistik!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/id\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"id\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\",\"name\":\"Benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin anderson\"},\"description\":\"Halo, saya Benjamin, pensiunan profesor statistika yang menjadi guru Statorial yang berdedikasi. Dengan pengalaman dan keahlian yang luas di bidang statistika, saya ingin berbagi ilmu untuk memberdayakan mahasiswa melalui Statorials. Baca selengkapnya\",\"sameAs\":[\"http:\/\/statorials.org\/id\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cara Melakukan Tes Mann-Whitney U dengan Python - Statologi","description":"Penjelasan sederhana tentang cara melakukan tes Mann-Whitney U dengan Python.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/","og_locale":"id_ID","og_type":"article","og_title":"Cara Melakukan Tes Mann-Whitney U dengan Python - Statologi","og_description":"Penjelasan sederhana tentang cara melakukan tes Mann-Whitney U dengan Python.","og_url":"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/","og_site_name":"Statorials","article_published_time":"2023-07-28T13:30:45+00:00","author":"Benjamin anderson","twitter_card":"summary_large_image","twitter_misc":{"Ditulis oleh":"Benjamin anderson","Estimasi waktu membaca":"2 menit"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/","url":"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/","name":"Cara Melakukan Tes Mann-Whitney U dengan Python - Statologi","isPartOf":{"@id":"https:\/\/statorials.org\/id\/#website"},"datePublished":"2023-07-28T13:30:45+00:00","dateModified":"2023-07-28T13:30:45+00:00","author":{"@id":"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81"},"description":"Penjelasan sederhana tentang cara melakukan tes Mann-Whitney U dengan Python.","breadcrumb":{"@id":"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/#breadcrumb"},"inLanguage":"id","potentialAction":[{"@type":"ReadAction","target":["https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/statorials.org\/id\/mann-whitney-kamu-menguji-python\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/statorials.org\/id\/"},{"@type":"ListItem","position":2,"name":"Cara melakukan tes mann-whitney u dengan python"}]},{"@type":"WebSite","@id":"https:\/\/statorials.org\/id\/#website","url":"https:\/\/statorials.org\/id\/","name":"Statorials","description":"Panduan anda untuk kompetensi statistik!","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/statorials.org\/id\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"id"},{"@type":"Person","@id":"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81","name":"Benjamin anderson","image":{"@type":"ImageObject","inLanguage":"id","@id":"https:\/\/statorials.org\/id\/#\/schema\/person\/image\/","url":"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg","contentUrl":"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg","caption":"Benjamin anderson"},"description":"Halo, saya Benjamin, pensiunan profesor statistika yang menjadi guru Statorial yang berdedikasi. Dengan pengalaman dan keahlian yang luas di bidang statistika, saya ingin berbagi ilmu untuk memberdayakan mahasiswa melalui Statorials. Baca selengkapnya","sameAs":["http:\/\/statorials.org\/id"]}]}},"yoast_meta":{"yoast_wpseo_title":"","yoast_wpseo_metadesc":"","yoast_wpseo_canonical":""},"_links":{"self":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/850"}],"collection":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/comments?post=850"}],"version-history":[{"count":0,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/posts\/850\/revisions"}],"wp:attachment":[{"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/media?parent=850"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/categories?post=850"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/statorials.org\/id\/wp-json\/wp\/v2\/tags?post=850"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}